Product Description
The 8440-2084 from Woodward belongs to the easYgen-3000XT controller family and specifically represents the easYgen-3400XT P1 configuration. This controller is engineered for advanced generator management in single or multiple generator installations. It provides comprehensive engine and generator supervision, synchronization capability, and automatic load distribution between units.
Designed for cabinet installation, the 8440-2084 integrates regulation functions and flexible communication interfaces, allowing it to be integrated into modern power management systems and supervisory control platforms. Unlike display-equipped variants, this model operates without a front-panel display, making it suitable for remote monitoring environments or centralized control panels.
The controller performs continuous measurement of electrical parameters and provides precise active regulation of generator voltage, frequency, and load sharing during parallel operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Woodward |
| Series | easYgen-3000XT |
| Model | 8440-2084 |
| Controller Type | Generator Set Control Unit |
| Power Supply | 12 / 24 VDC |
| Input Voltage Range | 8 – 40 VDC |
| Measuring Frequency Range | 40 – 85 Hz |
| Nominal Frequency | 50 / 60 Hz |
| Current Transformer Inputs | 5 A CT |
| Voltage Measurement Range | 50 – 650,000 VAC (primary setting range) |
| Discrete Inputs | Galvanically isolated |
| Relay Outputs | Isolated relay outputs |
| Communication Interfaces | CAN bus, RS-232, RS-485 (depending on system configuration) |
| Control Capabilities | Synchronization, load sharing, active regulation |
| Operating Temperature | −40°C to +70°C |
| Storage Temperature | −40°C to +80°C |
| Enclosure Protection | IP20 |
| Front Panel Dimensions | 282 × 216 × 96 mm |
| Mounting | Panel or cabinet mounting |
| Housing | Metal industrial enclosure |
| Weight | 5 lb |
Key Functional Characteristics
Active generator regulation The controller integrates real-time regulation algorithms that maintain generator voltage and frequency stability during operation and during transitions such as load acceptance.
Parallel generator operation Multiple generators can be synchronized and balanced through built-in load sharing logic, enabling efficient power distribution in multi-unit installations.
Flexible communication connectivity Support for CAN, RS-232, and RS-485 allows integration with SCADA systems, PLC platforms, and plant-level monitoring networks.
Industrial operating tolerance With a wide environmental operating range, the device is suited for demanding power generation environments including utility backup stations and remote facilities.
Display-less design for centralized control Because the controller lacks a front-panel display, it is often installed in switchgear cabinets where monitoring is handled through external HMIs or supervisory systems.
Typical Applications
The 8440-2084 generator controller is commonly deployed in power management installations where reliable synchronization and generator protection are required.
Typical use cases include
• Industrial standby power systems • Utility support and peak-shaving generator plants • Data center backup generation systems • Marine and offshore generator control panels • Multi-generator power plants requiring load balancing
FAQ
Does the 8440-2084 include an integrated display? No. The 8440-2084 operates without a front panel display. System status and alarms are accessed through external HMIs, engineering software, or SCADA interfaces.
Can this controller support multiple generators operating in parallel? Yes. The controller supports synchronization and load sharing between several generator sets, allowing stable parallel operation.
Which communication protocols are supported? Depending on configuration, communication options include CAN bus, RS-232, and RS-485 interfaces for integration with automation or monitoring systems.
